Rifle scope elevation knob



FIG. 1 is an isometric rear-top-left view of a rifle scope elevation knob showing our new design.

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

The broken line in the figure drawings represents unclaimed environment only and forms no part of the claimed design. 

CLAIM The ornamental design for a rifle scope elevation knob, as shown and described. 